LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
ROUND TYPE LED LAMPS
Pb
Lead-Free Parts
LSGL2043
DATA SHEET
DOC. NO :
REV.
DATE
:
:
QW0905- LSGL2043
A
17 - Dec. - 2005
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LSGL2043
Page 1/5
Package Dimensions
3.0
4.0
4.2
5.2
1.5MAX
25.0MIN
□
0.5
TYP
2.54TYP
1.0MIN
+
-
Note : 1.All dimension are in millimeter tolerance is
±
0.25mm unless otherwise noted.
2.Specifications are subject to change without notice.
Directivity Radiation
0
°
-30
°
30
°
-60
°
60
°
100% 75% 50%
25%
0
25% 50% 75% 100%
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO.LSGL2043
Page 2/5
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
SGL
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Electrostatic Discharge( * )
Reverse Current @5V
Operating Temperature
Storage Temperature
I
F
I
FP
PD
ESD
Ir
T
opr
Tstg
30
100
120
500
50
-20 ~ +80
-30 ~ +100
mA
mA
mW
V
UNIT
μ
A
℃
℃
Static Electricity or power surge will
the
Use of
anti-electrosatic
*
glove is recommended when handingdamageLED.LED.devices, a conductive wrist band or must be properly
these
All
equipment and machinery
grounded.
Typical Electrical & Optical Characteristics (Ta=25
℃
)
Peak
Luminous
Forward
Viewing
Dominant Spectral
wave
intensity
voltage
angle
wave halfwidth
length
@20mA(mcd) 2
θ
1/2
length
△λ
nm @20mA(V)
λ
Pnm
(deg)
λ
Dnm
PART NO
MATERIAL
COLOR
Emitted
LSGL2043
Lens
502
505
30
Typ. Max. Min.
3.5
4.2
550
Typ.
900
30
InGaN/SiC Green Water Clear
Note : 1.The forward voltage data did not including
±
0.1V testing tolerance.
2. The luminous intensity data did not including
±
15% testing tolerance.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO.LSGL2043
Page 3/5
Typical Electro-Optical Characteristics Curve
SGL CHIP
Fig.1 Forward current vs. Forward Voltage
25
Fig.2 Relative Intensity vs. Forward Current
1.5
Forward Current(mA)
20
10
15
5
0
1.5
2.0
2.5
3.0
3.5
4.0
Relative Intensity
Normalize @20mA
1.0
0.5
0.0
0
5
10
15
20
25
Forward Voltage(V)
Fig.3 Forward Voltage vs. Ambient Temp
40
Forward Current(mA)
Fig.4 Relative Intensity vs. Ambient Temp
Relative Luminous Intensity(a.u.)
2.0
Forward Current(mA)
30
1.5
20
1.0
10
0.5
0.0
25
30
35
40
45 50
55
60
65
70
0
0
20
40
60
80
100
Ambient Temperature Ta(
℃
)
Ambient Temperature Ta(
℃
)
Fig.5 Relative Intensity vs. Wavelength
1.0
Relative Intensity@20mA
0.8
0.6
0.4
0.2
0.0
350
400
450
500
550
600
650
Wavelength (nm)
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO.LSGL2043
Page 4/5
Soldering Condition(Pb-Free)
1.Iron:
Soldering Iron:30W Max
Temperature 350°C Max
Soldering Time:3 Seconds Max(One Time)
Distance:2mm Min(From solder joint to body)
2.Wave Soldering Profile
Dip Soldering
Preheat: 120°C Max
Preheat time: 60seconds Max
Ramp-up
2° C/sec(max)
Ramp-Down:-5°C/sec(max)
Solder Bath:260° C Max
Dipping Time:3 seconds Max
Distance:2mm Min(From solder joint to body)
Temp(° C)
260°C3sec Max
260°
5° /sec
max
120°
2° /sec
max
25°
0°
0
Preheat
60 Seconds Max
50
100
150
Time(sec)
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